Calgary
Canada
5
2017-10-19
The entities that hold a legal rights for patent applications filed by inventor DUNCAN MARK:
MARK DUNCAN from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Flexible reinforced pipe and reinforcement tape
#2 | 2013-05-30Connection for a thermoplastic pipe, assembly and method
#3 | 2013-05-30Flexible reinforced pipe and reinforcement tape
#4 | 2011-09-01Anti-extrusion sealing system for the outlet of a plastic-lined compressed gas cylinder
#5 | 2011-09-01SEALING SYSTEM FOR THE OUTLET OF A PLASTIC-LINED COMPRESSED GAS CYLINDER
2014374 ⎘